| East Barkwith |
| East Butterwick |
| East Ferry |
| East Firsby |
| East Halton |
| East Heckington |
| East Keal |
| East Keal Fen |
| East Kirkby |
| East Ravendale |
| East Stockwith |
| East Torrington |
| Eastoft |
| Easton |
| Easton On The Hill |
| Eastville |
| Eaton |
| Edenham |
| Edlington |
| Edlington Moor |
| Elsham |
| Elsham Wolds |
| Elsham Wolds Industrial Estate |
| Elsthorpe |
| Essendine |
| Evedon |
| Ewerby |
| Ewerby Thorpe |
| Ewerby Waithe |
| Fairfield Industrial Estate |
| Faldingworth |
| Farlesthorpe |
| Fenton |
| Fillingham |
| Firsby |
| Fishtoft |
| Fiskerton |
| Flixborough |
| Folkingham |
| Fonaby |
| Fordington |
| Fosdyke |
| Fosdyke Bridge |
| Foston |
| Fotherby |
| Foxhills Industrial Estate |
| Frampton |
| Frampton Fen |
| Frampton West |
| Freiston |
| Freiston Ings |
| Friesthorpe |
| Frieston |
| Friskney |
| Frith Bank |
| Frithville |
| Fulbeck |
| Fulbeck Heath |
| Fulletby |
| Fulnetby |
| Fulstow |
| Gainsborough |
| Garthorpe |
| Gate Burton |
| Gautby |
| Gautby |
| Gayton Le Marsh |
| Gedney |
| Gedney Drove End |
| Gedney Dyke |
| Gedney Fen |
| Gedney Hill |
| Gelston |
| Gipsey Bridge |
| Glentham |
| Glentworth |
| Goltho |
| Gonerby Hill Foot |
| Gonerby Moor |
| Gosberton |
| Gosberton Clough |
| Gosberton Risegate |
| Gosberton Westhorpe |
| Goulceby |
| Goxhill |
| Graby |
| Grainsby |
| Grainthorpe |
| Grange-de-lings |
| Grantham |
| Grasby |
| Grayingham |
| Great Carlton |
| Great Casterton |
| Great Coates |
| Great Gonerby |
| Great Hale |
| Great Hale Fen |
| Great Humby |
| Great Ponton |
| Great Steeping |
| Great Sturton |
| Greatford |
| Greenfield |
| Greetham |
| Grimblethorpe |
| Grimoldby |
| Grimsby |
| Grimsthorpe |
| Gunby |
| Gunness |
| Habertoft |
| Habrough |
| Hackthorn |
| Hackthorn Cliff |
| Haconby |
| Haddington |
| Hagworthingham |
| Hainton |
| Hallington |
| Haltham |
| Halton Holegate |
| Hanby |
| Hannah |
| Hanthorpe |
| Hardwick |
| Hareby |
| Harlaxton |
| Harmston |
| Harpswell |
| Harrington |
| Harston |
| Hatcliffe |
| Hatton |
| Haugh |
| Haugham |
| Hawerby |
| Hawthorpe |
| Healing |
| Heapham |
| Heapham Road Industrial Estate |
| Heckington |
| Heckington Fen |
| Heighington |
| Helpringham |
| Helpringham Fen |
| Hemingby |
| Hemswell |
| Hemswell Cliff |
| Hibaldstow |
| High Hameringham |
| High Santon |
| High Toynton |
| Hoe Hill |
| Hogsthorpe |
| Holbeach |
| Holbeach Drove |
| Holbeach St. Matthews |
| Holbeck |
| Holdingham |
| Holland Fen |
| Holme |
| Holton-cum-beckering |
| Holton-le-clay |
| Holton-le-moor |
| Holywell |
| Honington |
| Hop Pole |
| Horbling |
| Horkstow |
| Horncastle |
| Horsington |
| Hough-on-the-hill |
| Hougham |
| Howell |
| Howsham |
| Hubberts Bridge |
| Humber Bridge Industrial Estate |
| Humberston |
| Hundleby |
| Hungerton |
| Huttoft |
| Immingham |
| Immingham Dock |
| Ingham |
| Ingleby |
| Ingoldmells |
| Ingoldsby |
| Irby |
| Irby-in-the-marsh |
| Irnham |
| Jerusalem |
| Keadby |
| Keal Cotes |
| Keddington |
| Keelby |
| Keisby |
| Kelby |
| Kelstern |
| Kenwick |
| Ketsby |
| Kettleby |
| Kettlethorpe |
| Ketton |
| Kexby |
| Kingerby |
| Kingthorpe |
| Kirkby Green |
| Kirkby Underwood |
| Kirkby-la-thorpe |
| Kirkby-on-bain |
| Kirkstead |
| Kirmington |
| Kirmond-le-mire |
| Kirton |
| Kirton End |
| Kirton Holme |
| Kirton Lindsey |
| Knaith |
| Knaith Park |
| Knipton |
| Laceby |
| Langrick |
| Langton |
| Langton |